That's why the Lift-Off iron set comes standard with hybrids in the 4 through 6 irons, and wide-soled undercut cavity irons in the 7 through Sand Wedge. With Lift-Off irons, you get game-improving technology at a great value. Easy to hit, the stainless steel Lift-Off hybrid has a deep center of gravity and a low profile that makes hitting shots from tight lies or thick rough easier. The 7-SW oversized irons boast extreme perimeter weighting and an undercut cavity that helps move the center of gravity back and away from the face for higher flying, more accurate shots.